Roller bearing unit 31J30
Manufacturer Specification
Brand
Pilot Diameter
Between 4.4980 inches and 4.5000 inches
Bolt Circle Diameter
5.3750 inches
Mounting Hole Diameter
0.4688 inches
Bore Diameter
Between 1.9980 inches and 2.0000 inches
Housing Diameter
6.3750 inches
Housing Length
2.4375 inches
Lubrication Fitting Type
Hydraulic
Rolling Element Groove Quantity
2
Alignment Type
Self-aligning
Internal Fit-up Designation
Standard
Assemblylength
3.1250 inches
Seal Type
Labyrinth
Block Type
Fixed
Shaft End Type
Open
Seal Location
Both ends
Collar Location
One end
Load Capability Type
Radial
Features Provided
Ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees
Rotating Element Locking Method
Direct
Lubrication Material
Grease
Style Designator
Flange cartridge block
NSN
3130-00-618-6737
Description
Bearing Unit,roller
Product Details
unthreaded round mounting hole type, steel inner liner material.
Check Availability
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last updated on 04/27/2024